ROLEX medium wrist-watch Oyster Perpetual Datejust, self winding, reference 178243, LC 100, superlative chronometer officially certified in stainless steel/gold combined including oyster bracelet with deployant clasp, screwed-down case back & winding crown, champagne coloured dial with flowers, display of hours, minutes, sweep seconds & date under sapphire loupe glass, diameter approx. 31 mm, length approx. 19 cm, original box & papers, sold in Ocober 2013, condition 2